This NFL rookie hasn't played in a single game, but his jersey is already the best-selling in the league

Ezekiel Elliott won't play in the NFL for another month, but his fans don't care. In fact, they'll be some of the most prepared fans we've seen in a while when they show up to his NFL debut all representing No. 21.

Since April, Dallas Cowboys rookie running back Ezekiel Elliott has been the league's leader for best-selling jerseys on NFLShop.com.

He DOES play for America's team, and there is very little doubt that he'll succeed at the next level. The fourth overall pick finished his final season at Ohio State with 1,821 rushing yards and 23 touchdowns.